99625764 has 48 divisors (see below), whose sum is σ = 266716800. Its totient is φ = 28352256.

The previous prime is 99625751. The next prime is 99625781. The reversal of 99625764 is 46752699.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20392 + ... + 24800.

It is an arithmetic number, because the mean of its divisors is an integer number (5556600).

Almost surely, 2^99625764 is an apocalyptic number.

It is an amenable number.

99625764 is an abundant number, since it is smaller than the sum of its proper divisors (167091036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99625764 is a wasteful number, since it uses less digits than its factorization.

99625764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4692 (or 4690 counting only the distinct ones).

The product of its digits is 816480, while the sum is 48.

The square root of 99625764 is about 9981.2706605923. The cubic root of 99625764 is about 463.5791430134.

The spelling of 99625764 in words is "ninety-nine million, six hundred twenty-five thousand, seven hundred sixty-four".